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SpecificationsImmobilizer Specifications

Immobilizer Specifications

Technical specifications for motorcycle immobilizer systems

Immobilizer Systems by Brand

HISS (Honda Ignition Security System)

Honda - Introduced 2004

High

Type & Frequency:

Transponder-based

125kHz

Encryption:

Rolling Code + Challenge-Response

Key Types:

Chip KeySmart Key

Programming:

OBD + Direct ECU

Features:

  • Engine Immobilization
  • Steering Lock
  • Fuel Pump Control

Compatible Models:

CBR SeriesCRF SeriesGold WingAfrica Twin

KISS (Kawasaki Ignition Security System)

Kawasaki - Introduced 2006

Medium-High

Type & Frequency:

Transponder-based

125kHz

Encryption:

Rolling Code

Key Types:

Chip Key

Programming:

OBD + Dealer Tool

Features:

  • Engine Immobilization
  • Ignition Control

Compatible Models:

Ninja SeriesZ SeriesVersys

SISS (Suzuki Ignition Security System)

Suzuki - Introduced 2005

Medium-High

Type & Frequency:

Transponder-based

125kHz

Encryption:

Rolling Code

Key Types:

Chip Key

Programming:

OBD + Dealer Tool

Features:

  • Engine Immobilization
  • Fuel System Control

Compatible Models:

GSX-R SeriesV-StromHayabusa

EWS (Electronic Weapon System)

BMW - Introduced 2003

Very High

Type & Frequency:

Advanced Transponder

125kHz + 433MHz

Encryption:

AES-128 + Rolling Code

Key Types:

Chip KeySmart KeyComfort Access

Programming:

ISTA + Direct ECU

Features:

  • Engine Immobilization
  • Steering Lock
  • Alarm System
  • Comfort Access

Compatible Models:

R SeriesS SeriesK SeriesF Series

Ducati Immobilizer

Ducati - Introduced 2007

High

Type & Frequency:

Transponder-based

125kHz

Encryption:

Rolling Code + AES

Key Types:

Chip KeySmart Key

Programming:

DDS + Direct ECU

Features:

  • Engine Immobilization
  • Fuel Pump Control
  • Ignition Control

Compatible Models:

PanigaleMonsterMultistradaDiavel

YIS (Yamaha Immobilizer System)

Yamaha - Introduced 2006

Medium-High

Type & Frequency:

Transponder-based

125kHz

Encryption:

Rolling Code

Key Types:

Chip Key

Programming:

YDT + OBD

Features:

  • Engine Immobilization
  • Fuel System Control

Compatible Models:

YZF SeriesMT SeriesFJR1300TMAX

System Components

ECU (Engine Control Unit)

Main processing unit for immobilizer logic

Operating Voltage:12V ± 2V V
Operating Temperature:-40°C to +85°C °C
Communication:CAN Bus / K-Line
Memory:Flash + EEPROM

Transponder Reader

Reads and authenticates transponder keys

Frequency:125kHz ± 7kHz kHz
Range:10-15cm cm
Power Output:< 42dBμA/m dBμA/m
Response Time:< 100ms ms

Immobilizer Module

Controls engine immobilization functions

Input Voltage:9-16V V
Current Consumption:< 50mA mA
Relay Control:12V / 30A V/A
Diagnostic:OBD-II Compatible

Antenna Coil

RF communication with transponder keys

Inductance:100-500μH μH
Resistance:2-10Ω Ω
Quality Factor:> 50
Operating Range:5-20cm cm

Programming Methods

OBD Programming

Intermediate

Programming through OBD diagnostic port

Requirements:

  • OBD Scanner
  • Programming Software
  • Vehicle Access

Procedure:

  1. 1Connect OBD scanner to diagnostic port
  2. 2Enter programming mode using software
  3. 3Follow manufacturer-specific procedures
  4. 4Verify programming completion
Success Rate:85%

Direct ECU Programming

Advanced

Direct connection to ECU for programming

Requirements:

  • ECU Programmer
  • Specialized Software
  • ECU Access

Procedure:

  1. 1Remove ECU from vehicle
  2. 2Connect programmer to ECU
  3. 3Read original data and backup
  4. 4Program new key data
  5. 5Verify and reinstall ECU
Success Rate:95%

Dealer Tool Programming

Professional

Using manufacturer-specific dealer tools

Requirements:

  • Dealer Tool
  • Access Codes
  • Training

Procedure:

  1. 1Connect dealer tool to vehicle
  2. 2Enter security access codes
  3. 3Follow guided programming steps
  4. 4Test system functionality
Success Rate:98%

Common Issues & Troubleshooting

Key Not Recognized

Symptoms:

  • Engine won't start
  • Immobilizer light stays on
  • No communication

Possible Causes:

  • Damaged transponder
  • Weak battery
  • Antenna failure
  • ECU malfunction

Solutions:

  • Test transponder signal
  • Replace key battery
  • Check antenna coil
  • Diagnose ECU

Intermittent Operation

Symptoms:

  • Sometimes starts, sometimes doesn't
  • Delayed recognition
  • Range issues

Possible Causes:

  • Weak transponder
  • Interference
  • Loose connections
  • Voltage issues

Solutions:

  • Check signal strength
  • Eliminate interference
  • Secure connections
  • Test voltage

Programming Failure

Symptoms:

  • Cannot program new keys
  • Error messages
  • Communication timeout

Possible Causes:

  • Wrong procedure
  • Software issues
  • Hardware failure
  • Security lockout

Solutions:

  • Verify procedure
  • Update software
  • Check hardware
  • Reset security

Important Considerations

  • • Always backup original immobilizer data before programming
  • • Use proper ESD protection when handling electronic components
  • • Verify system compatibility before attempting programming
  • • Some systems require dealer-level access and cannot be programmed aftermarket
  • • Programming failures may result in permanent system lockout
  • • Always test system functionality after programming completion

Related Resources

Security Specifications

Encryption standards

Programming Specs

Programming protocols

Immobilizer Tools

Programming calculators